Adjective
1. neither moral nor immoral; neither good nor evil, right nor wrong
2. having no personal preference;
"impersonal criticism""a neutral observer"3. having only a limited ability to react chemically; not active;
"inert matter""an indifferent chemical in a reaction"4. not supporting or favoring either side in a war, dispute, or contest
5. having no net electric charge; not electrified
6. lacking hue;
"neutral colors like back or white"7. of no distinctive quality or characteristics or type
8. lacking distinguishing quality or characteristics;
"a neutral personality that made no impression whatever"